Article ID Journal Published Year Pages File Type
5027775 Procedia Engineering 2017 4 Pages PDF
Abstract

Road pavements for various purposes are constantly exposed to high traffic loads, high temperature changes and aggressive influence of ice-reagents during winter, which cause a negative effect on the durability of concrete. To restore the weakened concrete properties and further protection an effective multifunctional material is needed.A composite repair-protective material modified by a mixture of developed complex additive has a compressive strength not less than 55,0 MPa, the abrasion resistance mark corresponds to an abrasion brand G1, frost resistance corresponds to brand F2400, and wherein has a high adhesive strength equal to 3,2 MPa for concrete B40 pavement providing a monolithic composition. This material also has a high corrosion resistance. The designed repair material has a protective penetrating ability, thereby increasing the strength of the concrete pavement on 2 classes, and increasing the frost resistance on 100 cycles. The designed repair and protective material successfully passed the pilot tests at the seaport territory.

Related Topics
Physical Sciences and Engineering Engineering Engineering (General)
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